They built what might just be the tallest free-standing gravity pong game out there. It’s 4.5m tall, and the LEDs in it draw over 100 amps! What is Gravity Pong anyway? Well it’s a single ...

[Grant] was inspired to help his party guests improve their beer pong game. What he created is a fairly impressive contraption, sure to make him unstoppable in his next bout. The device uses a ...